A Ramseys model for the economy of China. Performed by Gaynullina Dina NM-401.

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A Ramseys model for the economy of China. Performed by Gaynullina Dina NM-401

Content ( содержание ) The formulation of the task ( постановка задачи ) Selection of parameters( подгонка параметров ) Numerical implementation( численная реализация ) The result of the identification of the model and graphics( результат идентификации модели и графики ) Scenario experiments with the model: the comparison of the basic(pessimistic) and the optimistic forecasts ( сценарные эксперименты с моделью : сравнение базового ( пессимистического ) и оптимистического прогнозов )

The formulation of the task ( постановка задачи )

Constants ( константы )

Formulas for export, import, investments and final consumption ( формулы для экспорта, импорта, инвестиций и конечного потребления )

Selection of parameters ( подгонка параметров ) Employment ( занятость ) L(t) = *x (14)

Selection of parameters ( подгонка параметров ) The relative price index for export ( индекс относительных цен для экспорта ) π E (t)= *sin(2*pi*(t-2003)./(max(t-2003)-min(t-2003))) *cos(2*pi*(t-2003)./(max(t-2003)-min(t-2003))) /(t )- 4, (15)

Selection of parameters ( подгонка параметров ) The relative price index for import ( индекс относительных цен для импорта ) π I (t) = *sin(2*pi*(t-2003)./(max(t-2003)-min(t-2003))) *cos(2*pi*(t-2003)./(max(t-2003)-min(t-2003))) /(t )- 5, (16)

Selection of parameters ( подгонка параметров ) The relative price index for investments ( индекс относительных цен для инвестиций ) π J (t) = *sin(1.209*(t-2003) )./(t-2002) *(t-2003) *sin(0.3285) (17)

Numerical implementation ( численная реализация )

The result of the identification of the model and graphics ( результат идентификации модели и графики ) estimated and statistic data for gross fixed capital K(t) and output Y(t) ( оцениваемые и статистические данные для основных фондов и выпуска )

estimated and statistic data for import and export ( оцениваемые и статистические данные для импорта и экспорта )

estimated and statistic data for investments and final consumption ( оцениваемые и статистические данные для инвестиций и конечного потребления )

Scenario experiments with the model ( сценарные эксперименты с моделью ) Forecasting graphic of the relative index of prices for export and import ( прогнозные графики индексов относительных цен для экспорта и импорта )

Forecasting graphic of the relative index of prices for investments and employment ( прогнозные графики для индекса относительных цен для инвестиций и занятости населения )

The comparison of the basic (pessimistic) and the optimistic forecasts ( сценарные эксперименты с моделью : сравнение базового ( пессимистического ) и оптимистического прогнозов ) Forecasting graphic of GDR Y(t) and gross fixed capital K(t) ( прогнозные графики ВВП и основных фондов )

Forecasting graphic of investments J(t) and export E(t) ( прогнозные графики для инвестиций и экспорта )

Forecasting graphic of import I(t) and Q(t) ( прогнозные графики для экспорта и Q(t))

Literature ( список литературы ) 1. A. N.N.Olenev, R.V.Pechenkin, A.M.Chernetsov Parallel Programming in MatLab and its applications,"A.A.Doronitsyns computer centre, Academy of Sciences, Moscow 2007 (in Russian). 2. Ashmanov S.A. Introduction to mathematical economics, Moscow: Nauka, 1984, 296 page(in Russian) Theil H. Economic forecasts and decision making. M s.(in Russian)